Description

2-Cyclopenten-1-One, 4-Acetyl-3,4-Dihydroxy-2-Methyl- (9Ci) is a specialized, high-purity chemical intermediate with a complex cyclic ketone structure. This compound is valued for its unique functional groups, making it a versatile building block for advanced synthetic chemistry. It is primarily sought after by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and fine chemicals. Our supply ensures consistent quality and reliable availability for critical development and scale-up processes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic compounds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its reactive dihydroxy and acetyl functionalities.
• Fine Chemical Synthesis: Acts as a crucial building block for creating complex molecules used in flavors, fragrances, and specialty materials.
• Academic & Industrial R&D: Employed in methodological studies and the discovery of new chemical entities and catalytic processes.
• Material Science: Investigated as a monomer or cross-linking agent for developing novel polymers with specific thermal or mechanical properties.

Basic Information

Product Name	2-Cyclopenten-1-One, 4-Acetyl-3,4-Dihydroxy-2-Methyl- (9Ci)
CAS No.	209122-21-4
Molecular Formula	C8H10O4
Molecular Weight	170.16 g/mol
Synonyms	4-Acetyl-3,4-dihydroxy-2-methyl-2-cyclopenten-1-one; 4-Acetyl-3,4-dihydroxy-2-methylcyclopent-2-en-1-one; 2-Cyclopenten-1-one, 4-acetyl-3,4-dihydroxy-2-methyl-; 209122-21-4; 4-Acetyl-3,4-dihydroxy-2-methyl-2-cyclopentenone
EINECS	Contact for details

Quality Control

Every batch of 2-Cyclopenten-1-One, 4-Acetyl-3,4-Dihydroxy-2-Methyl- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and development applications. A detailed Certificate of Analysis (COA) is available for each lot, confirming identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.